the only way I can weld without an autodarkening helmet is using a bright shop light to light the work so I can see it through the helmet. I have 2 autodarkening helmets, 1 I bought used in questionable condition for $10 but it does work and my dad bought 1 from the Farm center for $80 I think that works good. have a cheap regular helmet for welding sometimes and watching someone weld. both of the autodarkenings, I notice a small flass but it's less than a second.